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ICIP
2002
IEEE
16 years 1 months ago
Spatial frequency domain image processing for biometric recognition
Biometric recognition refers to the process of matching an input biometric to stored biometric information. In particular, biometric verification refers to matching the live biome...
B. V. K. Vijaya Kumar, Chunyan Xie, Marios Savvide...
PR
2007
180views more  PR 2007»
14 years 11 months ago
Hybrid image matching combining Hausdorff distance with normalized gradient matching
Image matching has been a central problem in computer vision and image processing for decades. Most of the previous approaches to image matching can be categorized into the intens...
Chyuan-Huei Thomas Yang, Shang-Hong Lai, Long-Wen ...
CVPR
2006
IEEE
15 years 5 months ago
Joint Recognition of Complex Events and Track Matching
We present a novel method for jointly performing recognition of complex events and linking fragmented tracks into coherent, long-duration tracks. Many event recognition methods re...
Michael T. Chan, Anthony Hoogs, Rahul Bhotika, A. ...
PAMI
2006
142views more  PAMI 2006»
14 years 11 months ago
Multiple Nose Region Matching for 3D Face Recognition under Varying Facial Expression
An algorithm is proposed for 3D face recognition in the presence of varied facial expressions. It is based on combining the match scores from matching multiple overlapping regions ...
Kyong I. Chang, Kevin W. Bowyer, Patrick J. Flynn
ICB
2007
Springer
110views Biometrics» more  ICB 2007»
15 years 5 months ago
Comparison of Compression Algorithms' Impact on Iris Recognition Accuracy
The impact of using different lossy compression algorithms on the matching accuracy of iris recognition systems is investigated. In particular, we relate rate-distortion performan...
Stefan Matschitsch, Martin Tschinder, Andreas Uhl